The JMIIJ Double Key Elastic Diaphragm Coupling are different from the common diaphragm couplings. They not only connect the intermediate shaft, extend the transmission distance, but also have two diaphragms to increase the flexibility compensation amount, so they are also called double diaphragm couplings.
JMIIJ Double Key Elastic Diaphragm Coupling can accurately transfer speed, operation without rotation difference, and can be used for precision mechanical transmission. The transmission efficiency is up to 99.86% in the transmission, especially for medium and high speed high power transmission. It is simple in structure, light in weight, small in volume and convenient in assembly and dismantling. Do not have to move the machine to install, without lubrication. It can move safely under the condition of shock and vibration. It has obvious shock absorption, no noise, no wear and tear.
Application
1. Include power transmission to industrial equipment such as pumps, gear boxes, compressors, blowers, mixers, and conveyors.
2. Widely used in various mechanical and hydraulic fields
3. Small dimension, low weight, high transmitted torque
4. Elastomers made of polyurethane with shore hardness between 80-98
5. Compensating the axial relative drift, buffer and vibration reduction
6. Material:steel and aluminum alloy
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Size | Torque Tn KN.m | Max Torque KN.m | Speed (n) r/min | Bore d | Length | D | D1 | D2 | Lmin | t | L1min Weight kg | Weight kg | |
L,L1 | L | ||||||||||||
JMIIJ1 | 0.063 | 0.1 | 9300 | 20-38 | 38-82 | 40 | 92 | 53 | 45 | 70 | 8±0.2 | 2 | 1.4 |
JMIIJ2 | 0.1 | 0.2 | 8400 | 25-45 | 44-112 | 45 | 102 | 63 | 45 | 80 | 8±0.2 | 2.9 | 2.1 |
JMIIJ3 | 0.25 | 0.4 | 6700 | 30-55 | 60-112 | 55 | 128 | 77 | 76 | 96 | 11±0.3 | 5.7 | 4.2 |
JMIIJ4 | 0.5 | 0.8 | 5900 | 35-65 | 60-142 | 65 | 145 | 91 | 76 | 116 | 11±0.3 | 8.5 | 6.4 |
JMIIJ5 | 0.8 | 1.25 | 5100 | 40-75 | 84-142 | 75 | 168 | 105 | 102 | 136 | 14±0.3 | 12.5 | 9.6 |
JMIIJ6 | 1.25 | 2 | 4750 | 45-80 | 84-172 | 80 | 180 | 112 | 102 | 140 | 15±0.4 | 16.5 | 12.5 |
JMIIJ7 | 2 | 3.15 | 4300 | 50-85 | 84-172 | 80 | 200 | 120 | 114 | 140 | 15±0.4 | 21 | 15.5 |
JMIIJ8 | 2.5 | 4 | 4200 | 55-85 | 84-172 | 80 | 205 | 120 | 114 | 140 | 20±0.4 | 23 | 16.5 |
JMIIJ9 | 3.15 | 5 | 4000 | 55-90 | 84-172 | 90 | 215 | 128 | 127 | 160 | 20±0.4 | 27 | 19.5 |
JMIIJ10 | 4 | 6.3 | 3650 | 60-95 | 107-172 | 100 | 235 | 132 | 127 | 170 | 23±0.5 | 36 | 25 |
JMIIJ11 | 5 | 8 | 3400 | 60-100 | 107-212 | 100 | 250 | 145 | 140 | 170 | 23±0.5 | 42 | 30 |
JMIIJ12 | 6.3 | 10 | 3200 | 60-110 | 107-212 | 110 | 270 | 155 | 140 | 190 | 23±0.5 | 50 | 36 |
JMIIJ13 | 8 | 12.5 | 2850 | 60-110 | 107-212 | 115 | 300 | 162 | 165 | 200 | 27±0.6 | 66 | 45 |
JMIIJ14 | 10 | 16 | 2700 | 70-125 | 107-212 | 125 | 320 | 176 | 165 | 220 | 27±0.6 | 78 | 55 |
JMIIJ15 | 12.5 | 20 | 2450 | 75-130 | 107-252 | 140 | 350 | 186 | 165 | 240 | 32±0.7 | 110 | 75 |
JMIIJ16 | 16 | 25 | 2300 | 80-140 | 132-252 | 145 | 370 | 203 | 219 | 250 | 32±0.7 | 125 | 85 |
JMIIJ17 | 20 | 31.5 | 2150 | 90-160 | 132-302 | 165 | 400 | 230 | 219 | 290 | 32±0.7 | 160 | 115 |
JMIIJ18 | 25 | 40 | 1950 | 100-170 | 167-302 | 175 | 440 | 245 | 219 | 300 | 38±0.9 | 220 | 150 |
JMIIJ19 | 31.5 | 50 | 1850 | 100-180 | 167-302 | 185 | 460 | 260 | 267 | 320 | 38±0.9 | 245 | 170 |
JMIIJ20 | 35.5 | 56 | 1800 | 120-200 | 167-352 | 200 | 480 | 280 | 267 | 350 | 38±0.9 | 275 | 200 |
JMIIJ21 | 40 | 63 | 1700 | 120-200 | 167-352 | 210 | 500 | 295 | 267 | 370 | 38±0.9 | 320 | 230 |
JMIIJ22 | 50 | 80 | 1600 | 140-220 | 202-352 | 220 | 540 | 310 | 299 | 380 | 44±1 | 400 | 275 |
JMIIJ23 | 63 | 100 | 1450 | 140-240 | 202-410 | 240 | 600 | 335 | 356 | 410 | 50±1.2 | 560 | 380 |
JMIIJ24 | 80 | 125 | 1400 | 160-250 | 242-410 | 255 | 620 | 350 | 356 | 440 | 50±1.2 | 620 | 410 |
JMIIJ25 | 90 | 140 | 1300 | 180-280 | 242-470 | 275 | 660 | 385 | 356 | 480 | 50±1.2 | 740 | 510 |
JMIIJ26 | 112 | 180 | 1200 | 190-300 | 242-270 | 295 | 720 | 410 | 406 | 510 | 60±1.4 | 970 | 620 |
JMIIJ27 | 140 | 200 | 1150 | 220-320 | 282-470 | 300 | 740 | 420 | 406 | 520 | 60±1.4 | 1050 | 680 |
JMIIJ28 | 160 | 224 | 1100 | 240-300 | 330-470 | 320 | 770 | 450 | 457 | 560 | 60±1.4 | 1200 | 780 |
Nanpi county Jude transmission equipment manufacturing co., LTD. is a enterprises that specialized in research and production coupling. Also we can develop new products and bulk-production. With rich experience, professional R&D team and various equipment in coupling, it has superior conditions to satisfied your different requirements.
Company main products are: all kinds of couplings for machinery industry all over the word , such as radial elastic coupling, tyred coupling, universal coupling, drum gear coupling, plum flower form elastic coupling, rigid coupling oldham coupling, roller chain coupling, diaphragm coupling, coupling column elastic sleeve pin couplings, elastic dowel pin, elastic dowel pin coupling, pump shaft coupling, etc..
The concepts of our company is live on quality and develop on honor. The coupling has the advantage of high quality, low price, complete product models.Our company will be your best choice, and we look forward to cooperate with you.